Matrix Transformations

[@aishaka2716]

By far the best gcse FM videos I found ! Thanks so much :)

[@kexinguo9810]

I have been struggling to memorise these matrices for the exam next week and you have just solved all of my problems. Thank you!

[@1stClassMaths]

No problem. Best of luck.

[@etazu8666]

Thank you this was actually so helpful for my test tomorrow

[@Stu67nt]

Ima spend the entirety of tommorow binging this and chem as i just discovered your further maths playlist at 10pm and spent an hour tryiing to figure out all the matricies myself without using the video before you explain how to derive them. I was able to figure them out on my own after an hour and did find some of the basic discoveries you sue to derive them yourself such as the top row affects the x axis but the rest was mostly just educated guesses.

[@godlykacper3892]

same here, plus i got history on tuesday aswell 😭

[@mysticflame5456]

@@godlykacper3892what how does that work so u have chme at 9 then fm at 1.30 so what time would history be at

[@amaansharma3852]

@@mysticflame5456 usually between. they have to go to a classroom to do history then further maths after. or either way round.

[@godlykacper3892]

@@amaansharma3852 yeah i have history right after chem, like a 5m break in between 🥲

[@ze_randomizer]

me rnnn

[@kingeffiok6848]

Thanks, this explanation was actually very good, way better than my textbook

[@R13D31R]

Best video on matrices for GCSE further maths revision! Thanks! I've got an exam on Tuesday, refreshed matrices, ready to go!!!

[@1stClassMaths]

Best of luck!

[@blazeflappybird]

Same man, good luck for today!!

[@MiyamotoMusashi-jh1ts]

So you’re telling me this is a topic in GCSE? Man I’m cooked

[@Dean-i3g]

@@MiyamotoMusashi-jh1ts It's GCSE further maths not GCSE maths btw.

[@amaanwaseem6817]

My exam is in half an hour actual life saver 🙏🙏🙏

[@tobyg791]

Lmfao same with me it's at 1:30

[@torrie9290]

Ya just avoided being cooked 😨🙏

[@rashidissa5887]

Now I understand the meaning of transformation in matrix. Thanks from Zanzibar

[@hollie6888]

thank you so much for these further maths videos youre actually saving me so much!! hoping i pass the exam tmrw and next week 🤞🤞

[@mot9434]

you're the goat🐐, grade 9 in this coming soon from ur videos and questions

[@nonch4lant]

best explanation vid for enlargement by far!! will surely ace questions on this now, so thank u very much

[@theglasshouseproject9645]

Could the matrix on 10:40 just be put down as an enlargement by scale factor -1?

[@1stClassMaths]

Yes

[@MrFurryy]

For enlargment can we simply triple the size of the image without doing all the calculations? 3:47

[@1stClassMaths]

Yes but the centre of enlargement must be the origin.

[@Dhmr_]

You are actually so goated I got my further maths exam and I haven’t been to any of the lessons, your videos and practice questions make it so easy to learn in only a few days

[@1stClassMaths]

🐐

[@pavxo]

you're saving me for my mocks

[@1stClassMaths]

Good luck (unless you did them already)

[@SipheleleMakhathini-m2v]

Wow that was very easy to understand 🙏🙏🙏❤

[@1stClassMaths]

Glad you think so!

[@aadriti307]

Do we HAVE to remember all these matrices and the transformations? Also great video !

[@1stClassMaths]

Yes you need to know them.

[@hannahpagexo]

saving me the night before my exam🙏 tysm

[@1stClassMaths]

Good luck!!

[@Fluffy-uk]

Thanks so much for this video it’s veen really helpful 🥰🌷

[@1stClassMaths]

You’re welcome 😊

[@englishforfunandcompetitio248]

Surely, I got each and every bit of this lecture 😊. Just stumbled upon your video. Going straight to sub. Liked it already.

[@The_S_S_]

Does this entire playlist contain all the content we need to learn for further maths gcse?

[@1stClassMaths]

I made videos on the topics not on the regular GCSE. The only other thing you may want to revisit is rationalising the denominator.

[@slrds]

do we need to memorise them or is there a more simple way of working out what matrix transforms one point to another?

[@UAMinheritator]

12:08

[@slayerz2234]

​@@UAMinheritatorhow do i do it for 90 degrees clockwise

[@cyberboi21_62]

How often will you be using transformation by matrices in the exam?

[@1stClassMaths]

Possibly once per paper

[@marklondon9004]

This is good, but your unit square has the special case where a reflection in y=-x is the same as a 180' rotation. I was only half paying attention, to be honest, but momentarily confused. If you ever do more, consider a less regular shape. (I remember getting confused by this as a kid)

[@1stClassMaths]

Hi thanks, however I have deliberately used just the unit square here. The course that this video is designed to support states in the teaching guidance: "Transformations will be limited to transforming the unit square" so I think doing anything other than this would be misleading/potentially confusing for those students.

[@marklondon9004]

@@1stClassMaths ah, thanks for the explanation

[@marklondon9004]

@@1stClassMaths my son will be taking this this year, and I'll encourage him to watch your channel

[@1stClassMaths]

No problem, best of luck to him! You may also find this website helpful in that case: www.draustinmaths.com/level2fm

[@Setyokidsablaze_yt]

Dam this was the best video on Matrix transformation thank you so much because of you I got 100/120 in maths Ty!!!

[@1stClassMaths]

Fantastic!

[@dominickcorp]

thanks for the help 🐐🐐🐐

[@1stClassMaths]

Any time

[@nicopico1740]

Goat

[@abdullahatif2750]

nice explanation

[@Epicziscute]

I am finished, FM exam in 2 hours :)

[@shivampatil1126]

Agreed

[@pedrofz05]

best video ever

[@1stClassMaths]

Ever? Nice!

[@MaxwellMungwani]

I want to ask

[@1stClassMaths]

Go ahead

[@twaseenur]

What you want to ask

[@UnitedforChange-k3w]

I have a question please​@@1stClassMaths

[@SsempijjaHusein]

Thanks 👍

[@drtahir75]

Nice video. However, all of the examples elborated are squares, better if it was possible to demonstrate triangles also

[@1stClassMaths]

That would be beyond the requirements of the specification and unnecessarily confuse students.

[@dachirukhadze3848]

Nice.

[@UAMinheritator]

Hi, thanks for these videos. They are really informative and have helped me with my revision. Could you please make a video on finding angles between two planes, if you don't mind as I never know which angle I need to find since the wording confuses me.

[@1stClassMaths]

I don’t think that’s on this course though. I am going to work on gcse next and A level after that. :)

[@UAMinheritator]

@@1stClassMaths i saw it on a past paper. Further Maths GCSE level 2 2016 paper 2 question 22

[@UAMinheritator]

"Be able to apply trigonometry and Pythagoras’ theorem to 2 and 3 dimensional problems Including the angle between a line and a plane and the angle between two planes; including triangles that do not have right angles" from the spec 😄😄

[@1stClassMaths]

Hi. The specification is very misleading and in my opinion worded badly. To find an angle between 2 planes is a complex topic. If you search it on youtube you will see! It is probably going to confuse you as I expect you will not have covered an equation of a plane yet! What the specification means is the angle between two faces of a 3D shape. Unfortunately a plane is an infinitely vast flat surface. This means the face of the shape shouldn't really be called a plane, however the specification uses this language (incorrectly!). I could make a video on this but it is unlikely to be made before the exams this year. One final note. I see you are doing papers from 2016. They may be good practice, however they are using the old specification so there may be content that isn't assessed anymore.

[@UAMinheritator]

@@1stClassMaths Ohh ok, thank you!!

[@lucaslopes6998]

Hello, can you help me?

[@1stClassMaths]

Hi what do you need help with?

[@lucaslopes6998]

@@1stClassMaths Can you help me here with an exercise? It's about geometric transformations, involving rotation and translation

[@1stClassMaths]

I can try?

[@lucaslopes6998]

@@1stClassMaths Wow, I really appreciate it, if you want I can send you a picture of the exercise

[@1stClassMaths]

Sure.

[@sithika437]

My maths exam is tdy in another 2hours Wish me luck🙏😊

[@1stClassMaths]

Good luck!!

[@maokidega1794]

Encouraging, my s2 boy like it.

[@cyklop1977]

Thx

[@NansambaGrace-nk1eh]

Add more

[@loafee]

5:10 lol

[@1stClassMaths]

Good spot. Just a blip in the editing. I have fixed this now :)

[@abbeybaf95]

😂

[@1stClassMaths]

😂